Conor McGregor and former sparring partner Paulie Malignaggi had a run-in at the Mayweather vs. McGregor Grand Arrival in Las Vegas (footage included). The two went face-to-face, but were kept apart.

After the incident, Malignaggi spoke with reporters, addressing the confrontation and defending himself after McGregor and his team released sparring photos and video that painted Malignaggi in a bad light.